CN103593119B - The method that portable electron device and its display content are amplified - Google Patents
The method that portable electron device and its display content are amplified Download PDFInfo
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- CN103593119B CN103593119B CN201210289477.7A CN201210289477A CN103593119B CN 103593119 B CN103593119 B CN 103593119B CN 201210289477 A CN201210289477 A CN 201210289477A CN 103593119 B CN103593119 B CN 103593119B
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- touch
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- viewing area
- display
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Abstract
A kind of method that display content is amplified, it is implemented in the portable electron device of tool touch-screen display, it is detected on the double abutments on the touch-screen display, and when the motion track of described pair of abutment point is consistent with predetermined amplifying gesture, according to the described pair of virtual line of abutment point and the angle of horizontal reference axle corresponding to the touch-screen display and comparing for predetermined angular, the chosen area that user is intended to be amplified is defined, and the chosen area is shown in amplifying on the touch-screen display.The present invention also provides a kind of portable electron device of the tool touch-screen display of use above method.The method that the portable electron device and its display content of the present invention amplify can allow user simpler intuitively by display content according to chosen area amplification.
Description
Technical field
The present invention relates to portable electron device, more particularly to a kind of portable electron device for having touch-screen and its display
The method that content is amplified.
Background technology
When being browsed or edited on the portable electron device with touch-screen display, it is limited to touch-screen and shows
The size of device, user needs to amplify display content in order to watch often.Common operating method system is sharp centered on touch point
Determine that display content is amplified with video recording analysis algorithm, the border of the property frame of structured electronic file or with default multiplying power
Multiplying power.
The shortcoming of methods described is, when the display content desired by the display content after amplification and user is not inconsistent, user
The operation for being translated again or being scaled is needed to change display content.The inconvenience of user is so not only caused, is more likely reduced
Satisfaction of the user to the portable electron device.
The content of the invention
In view of this, a kind of method that portable electron device and its display content are amplified need to be provided, makes user fast
Speed, intuitively amplify required display content.
A kind of method that display content is amplified is provided in embodiment of the present invention, portable electron device is implemented in, it is described
Portable electron device include touch-screen display, the touch-screen display comprising can viewing area, under methods described includes
Row step：Figure and picture can be shown in the touch-screen display on viewing area；It is detected on the touch-screen display
Two contact points of double abutments；Calculate in connecting the described pair of void of the two of abutment contact points on the touch-screen display
Intend the angle angle of straight line and the horizontal reference axle for corresponding to the touch-screen display；Detect the described pair of movement of abutment
Track is consistent with predetermined amplifying gesture；And in response to detecting the motion track, judge whether the angle angle is more than
Predetermined angular, if wherein the angle angle, on the figure and picture, is defined on the first chosen area more than predetermined angular
Lower boundary is the described pair of Y-axis coordinate of the contact point of abutment, amplifies and show first chosen area in the touch-screen
On display, with cause first chosen area length and the touch-screen display can viewing area length phase
Together；And if the angle angle is less than or equal to predetermined angular, on the figure and picture, defining the left and right of the second chosen area
Border is the described pair of X-axis coordinate of the contact point of abutment, amplifies and show second chosen area in the touch screen display
That shows device can be on viewing area, can viewing area with cause the width of second chosen area and the touch-screen display
Width it is identical.
Preferably, the figure and picture includes text, webpage, icon, digital picture or thumbnail.
Preferably, the predetermined amplifying gesture is that distance between described two contact points is changed into by less first distance
The operating of contacts of larger second distance.
Preferably, the predetermined angular is 45 degree.
Preferably, it is described can viewing area be the rectangle with side long and short side；If the touch-screen display is longitudinal direction
Orientation, it is described can viewing area length correspond to the side long, width correspond to the short side；And if the touch screen display
Show device for transversal orientation, it is described can the length of viewing area correspond to the short side, width corresponds to the side long.
A kind of portable electron device is provided in embodiment of the present invention, including:Touch-screen display；Display controller,
For in the touch-screen display figure and picture can be shown on viewing area；Touch-control input block, it is described for being detected on
Double abutments on touch-screen display, the described pair of contact point of abutment of connection is virtual straight in being formed on the touch-screen display
Line, calculates the angle angle of the virtual line and the horizontal reference axle for corresponding to the touch-screen display, and detects institute
The motion track for stating double abutments is consistent with predetermined amplifying gesture, in response to detecting the motion track, judges the angle
Whether angle is more than predetermined angular, if wherein the angle angle, on the figure and picture, defines first more than predetermined angular
The up-and-down boundary of chosen area is the described pair of Y-axis coordinate of the contact point of abutment, amplifies and show first chosen area
In on the touch-screen display, can viewing area with cause the length of first chosen area and the touch-screen display
The length in domain is identical；And if the angle angle is less than or equal to predetermined angular, being chosen on the figure and picture, defining second
The right boundary in region is the described pair of X-axis coordinate of the contact point of abutment, amplifies and show second chosen area in institute
State touch-screen display can on viewing area, with cause second chosen area width and the touch-screen display it
Can viewing area width it is identical.
Preferably, the figure and picture includes text, webpage, icon, digital picture or thumbnail.
Preferably, the predetermined amplifying gesture is that distance between described two contact points is changed into by less first distance
The operating of contacts of larger second distance.
Preferably, the predetermined angular is 45 degree.
Preferably, it is described can viewing area be the rectangle with side long and short side；If the touch-screen display is longitudinal direction
Orientation, it is described can viewing area length correspond to the side long, width correspond to the short side；And if the touch screen display
Show device for transversal orientation, it is described can the length of viewing area correspond to the short side, width corresponds to the side long.
The method amplified using the portable electron device and its display content, as long as user shows with touch-screen
Single gesture operation is carried out on the portable electron device of device, you can perform the selection of the display content for being intended to amplify and by selected by
The region for taking according to its can be between viewing area with touch-screen display proportionate relationship be amplified treatment.
By the following description combination accompanying drawing detailed to specific embodiment, can easily understand the content and this
The plurality of advantages of invention.
Brief description of the drawings
Fig. 1 is the block diagram of portable electron device in an embodiment of the present invention.
Fig. 2 is the flow chart of the display content amplification method of portable electron device in an embodiment of the present invention.
Fig. 3 A and Fig. 3 B are to show showing for thumbnail in amplification on portable electron device according to an embodiment of the present invention
It is intended to.
Fig. 4 A and Fig. 4 B are in amplification structured electronics on portable electron device according to an embodiment of the present invention
The schematic diagram of file.
Main element symbol description
Portable electron device 100
Processor 102
Memory 104
Touch-screen display 106
Display control unit 108
Touch-control input block 110
Arithmetic element 112
Specific embodiment
Fig. 1 is referred to, the block diagram of portable electron device 100 in one embodiment of the present invention is shown.It is described
Portable electron device 100 can be comprising one or more processors 102, memory 104, touch-screen display 106, display control
Unit processed 108, touch-control input block 110 and arithmetic element 112.One or more of processors 102 can be by integrated circuit
(Integrated Circuit, abbreviation IC) is constituted, for running or performing various softwares of the storage in the memory 104
Program and/or instruction set, to realize the various functions of the portable electron device 100, and processing data.The memory
104 can be the memory of any type of embodied on computer readable, the internal memory comprising volatility and/or non-volatile form, example
Such as random access memory (Radom Access Memory, abbreviation RAM) and read-only storage (Read Only Memory, letter
Claim ROM) etc..The touch-screen display 106 provides input interface between the portable electron device 100 and user and defeated
Outgoing interface.The touch-screen display 106, is also called touch screen, with touch sensitive surface and one or more sensors, uses
In the input for receiving to be contacted based on touch from user.The display control unit 108, the touch-control input block 110 are with institute
Stating arithmetic element 112 can be realized with hardware circuit, can also be realized with programmable computer hardware, can also be by the various places
The software program and/or instruction that reason device 102 is performed are realized.
The display control unit 108 is used to receive electric signal and to the touch-screen from the touch-screen display 106
Display 106 sends electric signal.The touch-screen display 106, the display control unit 108 and it is stored in the storage
Any software program in device 104 and/or instruction set detect the contact on the touch-screen display 106, and will detect
Contact is converted to the visual output being displayed on the touch-screen display 106.The visual output can be figure, text,
Icon etc., hereinafter collectively referred to as figure and picture.The touch-screen display 106 and the display control unit 108 can be used appoints
What touch-sensing technology, such as condenser type, resistance-type, infrared ray etc., with the contact being detected on the touch-screen display 106
And any movement or disconnection relevant with contact.User can utilize any suitable object and the touch-screen display 106
Contacted, such as finger or stylus etc., the operating of contacts of finger can be a finger contact or multiple finger contacts.
The touch-control input block 110, with reference to the display control unit 108, for detecting the touch-screen display
Contact on 106, performs the various software programs relevant with the operating of contacts for detecting, and the operating of contacts includes contact, connects
Move after touch and contact and stopped.Speed, movement of the detection of moving operation comprising detection contact point movement after contact
Direction and speed and direction change.The arithmetic element 112 is used to detect correspondence in the touch-control input block 110
When the operating of contacts of amplification instruction, according to the moving characteristic of contact point, determine the chosen area of user and calculate chosen area
Enlargement ratio.
Fig. 2 is referred to, the display content of portable electron device 100 described in one embodiment of the present invention is shown
The flow chart of amplification method 200.The portable electron device 100 on the touch-screen display 106 show content be
Figure and picture, the figure and picture is including text, webpage, icon, digital picture and thumbnail etc..The touch-screen display
106 according to the size of display, with can viewing area length and width.In step S202, the touch-control input block
110, with reference to the display control unit 108, detection is contacted with two fingers of the touch-screen display 106, described two
The contact point of finger contact can be in the figure and picture any position.In response to detecting two finger contacts, in step
In rapid 204, the arithmetic element 112 connects described two contact points and forms virtual line, calculates and obtain the virtual line
With the angle of the horizontal reference axle corresponding to the touch-screen display 106.In step S206, the touch-control input block
110, with reference to the display control unit 108, the movement of described two contact points is detected on the touch-screen display 106
Track is consistent with predetermined amplifying gesture.In one embodiment, the predetermined amplifying gesture outwards launches it for two contact points
Operating of contacts, that is, the predetermined amplifying gesture is distance between two contact points of finger contact by less first distance
Change into the operating of contacts of larger second distance.In response to the predetermined amplifying gesture for detecting, in step S208, the fortune
Whether calculate unit 112 judges the angle more than predetermined angular.In one embodiment, the predetermined angular is 45 degree.
If the arithmetic element 112 judges the angle more than the predetermined angular, in step S210, with two fingers
The Y-axis coordinate of contact point is the up-and-down boundary of the first chosen area, described first is gone out defined in the figure and picture and chooses area
Domain.In step S212, amplify first chosen area via the display control unit 108 and be shown in the touch-screen
Display 106, with the length and the touch-screen display 106 that cause first chosen area can viewing area length
It is identical.
If the arithmetic element 112 judges the angle less than or equal to the predetermined angular, in step S214, with two
The X-axis coordinate of individual finger contact point is the right boundary of first chosen area, and second is gone out defined in the figure and picture
Chosen area.In step S216, amplify second chosen area via the display control unit 108 and be shown in described
Touch-screen display 106, with can viewing area on the width and the touch-screen display 106 that cause second chosen area
Width it is identical.Wherein, on the touch-screen display 106 can viewing area length and width, shown according to the touch-screen
The orientation (Orientation) of device 106 is portrait orientation or different for transversal orientation.In one embodiment, it is described
On touch-screen display 106 can viewing area be the rectangle with side long and short side.If the orientation of the touch-screen display 106
Be longitudinal direction, then it is described can viewing area length correspond to side long, width correspond to short side.If the touch-screen display 106
Be orientated transverse direction, then it is described can viewing area length correspond to short side, width correspond to side long.
Fig. 3 A and Fig. 3 B are in amplification display breviary on the portable electron device 100 according to an embodiment of the present invention
The schematic diagram of figure.User with thumbnail mode on the portable electron device 100 in browsing digital picture, the touch screen display
Show that display content is as shown in Figure 3A on device 106.In response to detecting user in two fingers on the touch-screen display 106
Contact, the contact point 4002 of first make contact 4001 and second as shown in fig. 3, the arithmetic element 112 connects described
One contact point 4001 and second contact point 4002 form virtual line 4003, calculate and obtain the virtual line 4003 with
Corresponding to the angle of the horizontal reference axle 4004 of the touch-screen display 106.Continue to be touched with described in response to detecting user
Touch panel type display 106 and keep contact, and carry out flared gesture motion, as shown in fig. 3 the first make contact 4001
The first motion track 4011 and second contact point 4002 the second motion track 4012, the arithmetic element 112 enters one
Whether step judges the angle of the angle less than predetermined angular, such as 45 degree.When the angle is less than 45 degree, the arithmetic element
112 choose the right boundary for being intended to magnification region by user of two X-axis coordinate definitions of finger contact point.For example, described first
The X-axis coordinate of contact point 4001 can be used to define the selected left margin for being intended to magnification region of user, and first is empty as shown in fig. 3
Line 4005；The X-axis coordinate of second contact point 4002 can be used to define the selected right margin for being intended to magnification region of user, such as scheme
Second dotted line 4006 shown in 3A.That is, user is optional on the touch-screen display 106 two gestures for pointing to outer expansion
Take with first dotted line 4005 as left margin, second dotted line 4006 as right margin, the touch-screen display 106 can
The coboundary of viewing area be coboundary and the touch-screen display 106 can the lower boundary of viewing area be lower boundary
The region to be amplified as user of region.The arithmetic element 112 amplifies region selected by the user, to cause the selection
The width in region and the touch-screen display 106 can viewing area width it is essentially identical, and through the display control list
At least a portion in region selected by the display user of unit 108 on the touch-screen display 106, as shown in Figure 3 B.
Fig. 4 A and Fig. 4 B are in amplification display structure on the portable electron device 100 according to an embodiment of the present invention
Change the schematic diagram of e-file.Structured electronic file, it may be possible to the webpage that linked network is browsed, it is also possible to be stored in institute
E-book in memory 104 etc. is stated, the shown content of structured electronic file generally has multiple frames, as shown in Figure 4 A
Frame 5001,5002,5003,5004 and 5005.The content of the multiple frame can be word, map file or embedded many matchmakers
Body.If the content of user's structured e-file center 5003 to be amplified, can show on the touch-screen display 106
Show and carried out at the up-and-down boundary of the frame 5,003 two contacts of finger, the 3rd contact point 5010 and the 4th connects as shown in Figure 4 A
Contact 5020.Then in the case of being contacted with the maintenance of the touch-screen display 106, two fingers are carried out respectively outside
The touch control operation of expansion, as shown in Figure 4 A, the 3rd motion track 5030 of the 3rd contact point 5010 and the described 4th connects
4th motion track 5040 of contact 5020.Because connecting the void of the 3rd contact point 5010 and the 4th contact point 5020
Intend straight line 5050 and be more than 45 degree of predetermined angular with the angle of horizontal reference axle 5060, then the arithmetic element 112 includes amplification
The content of described 5003 structured electronic file, and the touch-screen is shown in by the display control unit 108 shows
On device 106, as shown in Figure 4 B.Amplify display after the frame 5003 length, substantially with the touch-screen display 106 it
Can viewing area length it is identical.
The method that the portable electron device 100 and its display content of the present invention amplify, user Ke Yi uses situation
Needs, with display content on touch-screen display 106 described in double abutments carry out be intended to magnification region selection, and with it is double finger connect
Outwards launch to carry out the amplification display operation of chosen area after touch.
Claims (10)
1. a kind of method that display content is amplified, is implemented in portable electron device, and the portable electron device includes touch
Panel type display, the touch-screen display is comprising can viewing area, it is characterised in that methods described comprises the following steps：
Figure and picture can be shown in the touch-screen display on viewing area；
It is detected on two contact points of double abutments on the touch-screen display；
Calculate in connected on the touch-screen display the described pair of virtual line of the two of abutment contact points with correspond to institute
State the angle angle of the horizontal reference axle of touch-screen display；
The described pair of motion track of abutment is detected to be consistent with predetermined amplifying gesture；And
In response to detecting the motion track, whether the angle angle is judged more than predetermined angular, wherein：
If the angle angle is more than predetermined angular, on the figure and picture, the up-and-down boundary for defining the first chosen area is
The described pair of Y-axis coordinate of the contact point of abutment, amplifies and shows first chosen area on the touch-screen display,
With cause first chosen area length and the touch-screen display can viewing area length it is identical；And
If the angle angle is less than or equal to predetermined angular, on the figure and picture, the left and right side of the second chosen area is defined
Boundary is the described pair of X-axis coordinate of the contact point of abutment, amplifies and show that second chosen area shows in the touch-screen
Device can be on viewing area, can viewing area with cause the width of second chosen area and the touch-screen display
Width is identical.
2. the method that display content as claimed in claim 1 is amplified, it is characterised in that the figure and picture includes text, net
Page, icon, digital picture or thumbnail.
3. the method that display content as claimed in claim 1 is amplified, it is characterised in that the predetermined amplifying gesture is described two
Distance between individual contact point is changed into the operating of contacts of larger second distance by less first distance.
4. the method that display content as claimed in claim 1 is amplified, it is characterised in that the predetermined angular is 45 degree.
5. the method that display content as claimed in claim 1 is amplified, it is characterised in that it is described can viewing area be with side long
With the rectangle of short side；If the touch-screen display be portrait orientation, it is described can viewing area length correspond to the side long,
Width corresponds to the short side；And if the touch-screen display be transversal orientation, it is described can viewing area length correspondence
In the short side, width corresponds to the side long.
6. a kind of portable electron device, it is characterised in that including:
Touch-screen display；
Display controller, in the touch-screen display figure and picture can be shown on viewing area；
Touch-control input block, for being detected on the touch-screen display double abutments, calculates in the touch-screen display
Upper described pair of virtual line of the two of abutment contact points of connection and the horizontal reference axle for corresponding to the touch-screen display
Angle angle, and detect the described pair of motion track of abutment and be consistent with predetermined amplifying gesture, it is described in response to detecting
Whether motion track, judge the angle angle more than predetermined angular, wherein：
If the angle angle is more than predetermined angular, on the figure and picture, the up-and-down boundary for defining the first chosen area is
The described pair of Y-axis coordinate of the contact point of abutment, amplifies and shows first chosen area on the touch-screen display,
With cause first chosen area length and the touch-screen display can viewing area length it is identical；And
If the angle angle is less than or equal to predetermined angular, on the figure and picture, the left and right side of the second chosen area is defined
Boundary is the described pair of X-axis coordinate of the contact point of abutment, amplifies and show that second chosen area shows in the touch-screen
Device can be on viewing area, can viewing area with cause the width of second chosen area and the touch-screen display
Width is identical.
7. portable electron device as claimed in claim 6, it is characterised in that the figure and picture includes text, webpage, figure
Mark, digital picture or thumbnail.
8. portable electron device as claimed in claim 6, it is characterised in that the predetermined amplifying gesture connects for described two
Distance between contact is changed into the operating of contacts of larger second distance by less first distance.
9. portable electron device as claimed in claim 6, it is characterised in that the predetermined angular is 45 degree.
10. portable electron device as claimed in claim 6, it is characterised in that it is described can viewing area be with side long and
The rectangle of short side；If the touch-screen display be portrait orientation, it is described can viewing area length correspond to the side long, it is wide
Degree corresponds to the short side；And if the touch-screen display is transversal orientation, it is described can the length of viewing area correspond to
The short side, width corresponds to the side long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289477.7A CN103593119B (en) | 2012-08-14 | 2012-08-14 | The method that portable electron device and its display content are amplified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289477.7A CN103593119B (en) | 2012-08-14 | 2012-08-14 | The method that portable electron device and its display content are amplified |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103593119A CN103593119A (en) | 2014-02-19 |
| CN103593119B true CN103593119B (en) | 2017-06-13 |
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| CN201210289477.7A Expired - Fee Related CN103593119B (en) | 2012-08-14 | 2012-08-14 | The method that portable electron device and its display content are amplified |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106446643B (en) * | 2015-08-12 | 2022-01-28 | 中兴通讯股份有限公司 | Terminal control method and device |
| CN106339158A (en) * | 2016-08-17 | 2017-01-18 | 东方网力科技股份有限公司 | Dynamic display method and device for static images based on large data |
| CN112684929A (en) * | 2020-12-15 | 2021-04-20 | 珠海格力电器股份有限公司 | Touch element display control method and device, storage medium and touch equipment |
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| CN101861562A (en) * | 2006-09-06 | 2010-10-13 | 苹果公司 | Touch screen device, method, and graphical user interface for determining commands by applying heuristics |
| CN101923422A (en) * | 2009-06-12 | 2010-12-22 | 宏达国际电子股份有限公司 | Page display method, electronic device and program product |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4903371B2 (en) * | 2004-07-29 | 2012-03-28 | 任天堂株式会社 | Game device and game program using touch panel |
| US8174504B2 (en) * | 2008-10-21 | 2012-05-08 | Synaptics Incorporated | Input device and method for adjusting a parameter of an electronic system |
| CN102236442B (en) * | 2010-04-28 | 2015-04-15 | 赛恩倍吉科技顾问（深圳）有限公司 | Touchpad control system and method |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861562A (en) * | 2006-09-06 | 2010-10-13 | 苹果公司 | Touch screen device, method, and graphical user interface for determining commands by applying heuristics |
| CN101923422A (en) * | 2009-06-12 | 2010-12-22 | 宏达国际电子股份有限公司 | Page display method, electronic device and program product |
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Granted publication date: 20170613 Termination date: 20210814 |